CN111107787B - X射线成像参考扫描 - Google Patents

X射线成像参考扫描 Download PDF

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Publication number
CN111107787B
CN111107787B CN201880061786.4A CN201880061786A CN111107787B CN 111107787 B CN111107787 B CN 111107787B CN 201880061786 A CN201880061786 A CN 201880061786A CN 111107787 B CN111107787 B CN 111107787B
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Prior art keywords
ray
grating
ray detector
scan data
xyα
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Chinese (zh)
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CN111107787A (zh
Inventor
A·亚罗申科
T·克勒
P·B·T·诺埃尔
F·德马尔科
L·B·格罗曼
K·维勒
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/041Phase-contrast imaging, e.g. using grating interferometers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques
    • A61B6/484Diagnostic techniques involving phase contrast X-ray imaging
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques
    • A61B6/488Diagnostic techniques involving pre-scan acquisition
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58Testing, adjusting or calibrating thereof
    • A61B6/582Calibration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/30Accessories, mechanical or electrical features
    • G01N2223/33Accessories, mechanical or electrical features scanning, i.e. relative motion for measurement of successive object-parts
    • G01N2223/3301Accessories, mechanical or electrical features scanning, i.e. relative motion for measurement of successive object-parts beam is modified for scan, e.g. moving collimator

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CN201880061786.4A 2017-09-25 2018-09-21 X射线成像参考扫描 Active CN111107787B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17192846.8 2017-09-25
EP17192846.8A EP3459461A1 (en) 2017-09-25 2017-09-25 X-ray imaging reference scan
PCT/EP2018/075643 WO2019057915A1 (en) 2017-09-25 2018-09-21 X-RAY IMAGING REFERENCE SCAN

Publications (2)

Publication Number Publication Date
CN111107787A CN111107787A (zh) 2020-05-05
CN111107787B true CN111107787B (zh) 2023-08-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880061786.4A Active CN111107787B (zh) 2017-09-25 2018-09-21 X射线成像参考扫描

Country Status (5)

Country Link
US (1) US11231378B2 (ja)
EP (2) EP3459461A1 (ja)
JP (1) JP6961077B2 (ja)
CN (1) CN111107787B (ja)
WO (1) WO2019057915A1 (ja)

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US10295485B2 (en) 2013-12-05 2019-05-21 Sigray, Inc. X-ray transmission spectrometer system
US10989822B2 (en) 2018-06-04 2021-04-27 Sigray, Inc. Wavelength dispersive x-ray spectrometer
GB2591630B (en) 2018-07-26 2023-05-24 Sigray Inc High brightness x-ray reflection source
DE112019004478T5 (de) 2018-09-07 2021-07-08 Sigray, Inc. System und verfahren zur röntgenanalyse mit wählbarer tiefe
DE112020004169T5 (de) 2019-09-03 2022-05-25 Sigray, Inc. System und verfahren zur computergestützten laminografieröntgenfluoreszenz-bildgebung
US11175243B1 (en) 2020-02-06 2021-11-16 Sigray, Inc. X-ray dark-field in-line inspection for semiconductor samples
JP7395775B2 (ja) 2020-05-18 2023-12-11 シグレイ、インコーポレイテッド 結晶解析装置及び複数の検出器素子を使用するx線吸収分光法のためのシステム及び方法
DE112021004828T5 (de) 2020-09-17 2023-08-03 Sigray, Inc. System und verfahren unter verwendung von röntgenstrahlen für tiefenauflösende messtechnik und analyse
DE112021006348T5 (de) 2020-12-07 2023-09-21 Sigray, Inc. 3d-röntgenbildgebungssystem mit hohem durchsatz, das eine transmissionsröntgenquelle verwendet
US11992350B2 (en) 2022-03-15 2024-05-28 Sigray, Inc. System and method for compact laminography utilizing microfocus transmission x-ray source and variable magnification x-ray detector
WO2023215204A1 (en) 2022-05-02 2023-11-09 Sigray, Inc. X-ray sequential array wavelength dispersive spectrometer
CN115861250B (zh) * 2022-12-14 2023-09-22 深圳技术大学 自适应数据集的半监督医学图像器官分割方法及系统

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JP2012040237A (ja) * 2010-08-20 2012-03-01 Fujifilm Corp 放射線撮影システム及びその画像生成方法
CN102651998A (zh) * 2009-12-10 2012-08-29 皇家飞利浦电子股份有限公司 用于微分相衬成像的扫描系统
CN104582573A (zh) * 2012-08-20 2015-04-29 皇家飞利浦有限公司 在微分相位对比成像中对齐源光栅到相位光栅距离以用于多阶相位调谐
EP3062093A1 (en) * 2013-10-23 2016-08-31 Nanovision Technology (Beijing) Co., Ltd. Photon count-based radiation imaging system, method, and apparatus
WO2017001294A1 (en) * 2015-06-30 2017-01-05 Koninklijke Philips N.V. Scanning x-ray apparatus with full-field detector

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EP1731099A1 (en) * 2005-06-06 2006-12-13 Paul Scherrer Institut Interferometer for quantitative phase contrast imaging and tomography with an incoherent polychromatic x-ray source
US8848863B2 (en) * 2009-12-10 2014-09-30 Koninklijke Philips N.V. Non-parallel grating arrangement with on-the-fly phase stepping, X-ray system
CN102651994A (zh) * 2009-12-10 2012-08-29 皇家飞利浦电子股份有限公司 微分相位对比成像系统的校准
JP5438649B2 (ja) * 2010-03-26 2014-03-12 富士フイルム株式会社 放射線撮影システム及び位置ずれ判定方法
JP2011224329A (ja) * 2010-03-30 2011-11-10 Fujifilm Corp 放射線撮影システム及び方法
US9486175B2 (en) * 2011-07-04 2016-11-08 Koninklijke Philips N.V. Phase contrast imaging apparatus
JP5475737B2 (ja) * 2011-10-04 2014-04-16 富士フイルム株式会社 放射線撮影装置及び画像処理方法
WO2014027333A1 (en) 2012-08-17 2014-02-20 Koninklijke Philips N.V. Correction in x-ray imaging systems for differential phase contrast imaging
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JP6261730B2 (ja) * 2013-06-28 2018-01-17 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. スリット走査位相コントラストイメージングにおける補正
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102651998A (zh) * 2009-12-10 2012-08-29 皇家飞利浦电子股份有限公司 用于微分相衬成像的扫描系统
JP2012040237A (ja) * 2010-08-20 2012-03-01 Fujifilm Corp 放射線撮影システム及びその画像生成方法
CN104582573A (zh) * 2012-08-20 2015-04-29 皇家飞利浦有限公司 在微分相位对比成像中对齐源光栅到相位光栅距离以用于多阶相位调谐
EP3062093A1 (en) * 2013-10-23 2016-08-31 Nanovision Technology (Beijing) Co., Ltd. Photon count-based radiation imaging system, method, and apparatus
WO2017001294A1 (en) * 2015-06-30 2017-01-05 Koninklijke Philips N.V. Scanning x-ray apparatus with full-field detector

Also Published As

Publication number Publication date
CN111107787A (zh) 2020-05-05
JP6961077B2 (ja) 2021-11-05
JP2020534904A (ja) 2020-12-03
EP3687403A1 (en) 2020-08-05
US20200232937A1 (en) 2020-07-23
WO2019057915A1 (en) 2019-03-28
EP3687403B1 (en) 2021-05-05
US11231378B2 (en) 2022-01-25
EP3459461A1 (en) 2019-03-27

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